According to BlockBeats, on February 7, the U.S. Dollar Index (DXY) experienced a significant short-term increase of over 50 points, currently standing at 107.91. This rise in the dollar has led to a decline in non-U.S. currencies. The USD/JPY pair saw a short-term increase of over 100 points, while the EUR/USD pair experienced a short-term decrease of 60 points.